Þylins

/ˈθy.lins/ n.st.f.i suffering, enduring.

From the verb þulan. (Verbal nouns from non-class-1 weak verbs were assimilated to the weak i-stem ending – including any applicable umlaut – around the time of Middle Valthugian. We would normally expect **þulans here, from a theoretical Middle Valthungian **þulens, from an attested Old Valthungian þulǣns, from Griutungi þulǣns, cf. Gothic þulains, from ProtoGermanic *þulainiz.)